heavy duty rear axle housing truss on a white background
Measurement chart of a weld on style Dana 60 rear axle truss with dimensions labeled
Close-up of a red off-road vehicle chassis with a GM 14 bolt rear axle truss in a workshop setting.
Close-up of a vehicle&

WOD Universal Rear Axle Truss

WF03012

Regular price$299.99
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Shipping calculated at checkout.


The Wide Open Design Universal Rear Axle Truss is a 1/4" thick steel reinforcement designed to increase the rigidity and strength of your rear axle housing. The precision cut, contoured fit ensures maximum weld contact for heavy duty off-road and high performance use.

Designed as a universal rear truss, it works with most common axle housings, including Dana 44, 60, 70, 80, and GM 14-bolt setups. This makes it an ideal solution for custom axle builds, trail rigs, rock crawlers, and specialized builds where other trusses would fail under stress.

Includes:

  • (1) Universal Rear Axle Truss

Specifications
  • Axle Type: Universal Rear
  • Material: 1/4" Cold Rolled Steel
  • Length: 34.125"
  • Height: 7.5"
  • Depth: 2.5"
  • Design: Cut and contoured for tight differential housing fit
  • Country of Origin: Made in USA

Fitment
  • Universal fit for most rear axle housings
  • Dana 44, Dana 60, Dana 70, Dana 80
  • GM 14-Bolt rear axles
  • Welding required
  • Intended for off-road and custom axle applications

Tech Insight

Rear axle housings are subjected to constant torque loads, suspension forces, and impact stress in off-road environments. These components are essential for preventing "smiling" (permanent bending) of the axle tubes or shearing at the plug welds where the tubes meet the differential housing. By integrating a pinion guard and tie-in on GM 14-bolt, you effectively turn the entire assembly into a rigid, boxed structure that can handle high-torque climbs and hard landings.